Unit 5 Flashcard !

Front

Back

Front

Which algebraic expression represents: "The square root of a number decreased by 4"?

Back

Front

Back

Front

Write an algebraic equation for: "Nine less than a number squared is 40".

Back

Front

Express: 15 decreased by a number b squared.

Back

Front

What is the cube root of a number?

Back

Front

Define a square root.

Back

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form, combining like terms and removing unnecessary elements.

Front

Explain the term 'algebraic expression'.

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols.

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression is a combination of numbers and variables without an equality sign.